arc: Make Location Service manageable

chrome/browser/policy/default_geolocation_policy_handler.cc

Index: chrome/browser/policy/default_geolocation_policy_handler.cc
diff --git a/chrome/browser/policy/default_geolocation_policy_handler.cc b/chrome/browser/policy/default_geolocation_policy_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..84382cff7e2baecc30311bb8fe99ae8c9f821392
--- /dev/null
+++ b/chrome/browser/policy/default_geolocation_policy_handler.cc
@@ -0,0 +1,30 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/policy/default_geolocation_policy_handler.h"

[bartfab (slow), 2016/08/17 14:52:06]

Nit: Add a blank line after this.

[khmel, 2016/08/17 15:16:21]

Done.

+#include "chrome/common/pref_names.h"
+#include "components/policy/core/common/policy_map.h"
+#include "components/prefs/pref_value_map.h"
+#include "policy/policy_constants.h"
+
+namespace policy {
+
+#if defined(OS_CHROMEOS)
+DefaultGeolocationPolicyHandler::DefaultGeolocationPolicyHandler()
+    : IntRangePolicyHandlerBase(key::kDefaultGeolocationSetting, 1, 3, false) {}
+
+DefaultGeolocationPolicyHandler::~DefaultGeolocationPolicyHandler() {}
+
+void DefaultGeolocationPolicyHandler::ApplyPolicySettings(
+    const PolicyMap& policies, PrefValueMap* prefs) {
+  const base::Value* value = policies.GetValue(policy_name());

[bartfab (slow), 2016/08/17 14:52:06]

Nit 1: const pointer.
Nit 2: #include "base/values.h"

[khmel, 2016/08/17 15:16:21]

Done.

+  int value_in_range;
+  if (value && EnsureInRange(value, &value_in_range, NULL)

[bartfab (slow), 2016/08/17 14:52:06]

Nit: s/NULL/nullptr/

[khmel, 2016/08/17 15:16:21]

Done.

+      && value_in_range == 2) { // 2 = BlockGeolocation

[bartfab (slow), 2016/08/17 14:52:06]

Nit: There is a constant for that, CONTENT_SETTING_BLOCK in content_settings.h.

[khmel, 2016/08/17 15:16:21]

Done.

+    prefs->SetBoolean(prefs::kArcLocationServiceEnabled, false);
+  }
+}
+#endif
+
+}  // namespace policy